Collier Elementary School vs Richard B Wilson Jr School
A head-to-head comparison of two elementary schools in Arizona, United States, 166 km apart, using official American 2025 data. The better value in each row is highlighted.
Collier Elementary School
Avondale · Public elementary · Grades PK–8
773 students
Richard B Wilson Jr School
Oro Valley · Public elementary · Grades PK–8
770 students
| Measure | Collier Elementary School Avondale, Arizona | Richard B Wilson Jr School Oro Valley, Arizona |
|---|---|---|
| Success Index (US) | 18 Lower 50% | 63 Top 50% |
| State rank | #962 of 1,136 | #295 of 1,136 |
| National rank | #46209 of 50,301 | #16477 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–8 | Grades PK–8 |
| Students | 773 | 770 |
| Enrollment | 773 | 770 |
| Free/reduced-price lunch | – | – |
| Students per teacher | – | 17.1 |
| Reading proficiency | 31% | 62% |
| Math proficiency | 27% | 60% |
| city | Avondale | Oro Valley |
| state | Arizona | Arizona |
| Website | – | – |
The verdict
- •Richard B Wilson Jr School scores higher on the Success Index (US) (62.5 vs 17.7).
- •Richard B Wilson Jr School does better on math proficiency (60% vs 27%).
- •Richard B Wilson Jr School does better on reading proficiency (62% vs 31%).
- •Collier Elementary School is the larger school with 773 students compared with 770.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Collier Elementary School better than Richard B Wilson Jr School?
On the Success Index (US), Richard B Wilson Jr School ranks higher (62.5 vs 17.7 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Collier Elementary School and Richard B Wilson Jr School?
About 166 km in a straight line, between Avondale and Oro Valley in Arizona.
Which has the better Enrollment?
Collier Elementary School: 773. Richard B Wilson Jr School: 770. Students enrolled in the latest NCES directory year.
How do Collier Elementary School and Richard B Wilson Jr School rank in Arizona?
Collier Elementary School is 962nd of 1,136 and Richard B Wilson Jr School is 295th of 1,136 among elementary schools in Arizona on the 2025 Success Index (US).